Document Type and Number:
Japanese Patent JPS5546536
Kind Code:
U
Application Number:
JP12895078U
Publication Date:
March 26, 1980
Filing Date:
September 18, 1978
Export Citation:
International Classes:
C02F3/06; (IPC1-7): C02F3/06
Domestic Patent References:
| JPS5071155A | 1975-06-12 | |||
| JPS4894253A | 1973-12-05 |